31 lines
915 B
PHP
31 lines
915 B
PHP
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<?php
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/*
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Уменьшает jpg за счет снижения качества, запуск "php compress_jpg.php" в нужной папке с картинками
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*/
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$zip=70;
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function list_file ( $dir ) {
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if ( $dir [ strlen( $dir ) - 1 ] != '/' ) $dir .= '/';
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$nDir = opendir( $dir );
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while ( false !== ( $file = readdir( $nDir ) ) ){
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if ( $file != "." AND $file != ".." ){
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if ( !is_dir( $dir . $file ) ){
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$files [] = $file;
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}
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}
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}
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closedir( $nDir );
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return $files;
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}
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function get_file_extension($filename) {
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return @end(@explode(".", $filename));
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}
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mkdir('./bak', 0700);
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$lf=(list_file('.'));
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$count=count($lf);
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for ($i = 0; $i < $count; $i++) {
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if (get_file_extension($lf[$i])=='jpg'){
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copy ($lf[$i], './bak/' . $lf[$i]);
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exec('convert ' . $lf[$i] . ' -strip -quality ' . $zip . ' ' . $lf[$i]);
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}
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}
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?>
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